MESON Chess Problem Database
Problem Display
PID: 122662 (2N5/2p5/2N1Q3/2k3p1/P4p2/pp3p2/r1qB3K/b1R1RB2 w - - 0 1)
Prins, Hendrik
2nd Comm., Wola Gulowska, 1993
#2
9 + 10
| 15345 | Wola Gulowska Award | 1993 |
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qc3
- 2.Re5#
- 1...Qc4
- 2.Rxc4#
- 2.Qxc4#
- 1...Rb2
- 2.Re5#
- 1...Bc3
- 2.Qc4#
- 1...Be5
- 2.Rxe5#
- 1...b2
- 2.Rxc2#
- 2.Re5#
- 1...f2
- 2.Bb4#
- 1...Qc3
- Tries
- 1.Kh3?
- threat
- 2.Bb4#
- 1...Qc3
- 2.Re5#
- 1...Bc3
- 2.Qc4#
- 1...g4+!
- threat
- 1.Sb4?
- threat
- 2.Qd5#
- 1...Kd4
- 2.Qd5#
- 2.Qe5#
- 1...Bc3
- 2.Qc4#
- 1...c6
- 2.Qd6#
- 1...Qc3!
- threat
- 1.Sa5?
- threat
- 2.Sxb3#
- 1...Kd4
- 2.Qe5#
- 1...Bc3
- 2.Qc4#
- 1...Rb2
- 2.Qe5#
- 1...b2
- 2.Sb3#
- 2.Qe5#
- 1...Qc3!
- threat
- 1.S6e7?
- threat
- 2.Qd5#
- 1...Kd4
- 2.Qd5#
- 2.Qe5#
- 1...Bc3
- 2.Qc4#
- 1...c6
- 2.Qd6#
- 1...Qc3!
- threat
- 1.Be2?
- threat
- 2.Bb4#
- 1...Bc3
- 2.Qc4#
- 1...Qc3!
- threat
- 1.Bg2?
- threat
- 2.Bb4#
- 1...Qc3
- 2.Re5#
- 1...Bc3!
- threat
- 1.Rxc2+?
- 1...Bc3
- 2.Re5#
- 2.Rxc3#
- 2.Qc4#
- 1...bxc2
- 2.Bb4#
- 2.Qc4#
- 1...Rxc2!
- 1...Bc3
- 1.Re2?
- threat
- 2.Bb4#
- 1...Qc3
- 2.Re5#
- 1...Bc3!
- threat
- 1.Qxb3?
- threat
- 2.Qb5#
- 1...Kxc6
- 2.Qb5#
- 1...Rb2!
- threat
- 1.Qf5+?
- 1...Kxc6
- 2.Qb5#
- 1...Be5!
- 1...Kxc6
- 1.Qe5+?
- 1...Kxc6
- 2.Qb5#
- 1...Bxe5!
- 1...Kxc6
- 1.Kh3?
- Keys
- 1.Kh1!
- threat
- 2.Bb4#
- 1...Qc3
- 2.Re5#
- 1...Bc3
- 2.Qc4#
- threat
- 1.Kh1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 3
- Sets
- Q(c);S_CUTB(a)::R(B)
- R(b);S_CUTB(a)::R(B)
- B(a);N_SPINQ(c),S_CUTQ(c)::QAR1(H)
- B(a);N_GUARD::R(B),XB(a)
- P(f);N_PINB(D)::B(D)
- Tries
- Try
- K(E);N_SPINB(D),P-FLIGHT
- Threat
- B(D)
- Vars
- Q(c);S_CUTB(a)::R(B)
- B(a);N_SPINQ(c),S_CUTQ(c)::QAR1(H)
- Refutation
- P(i);CHECK
- Try
- S(G);
- Threat
- QAR1(H)
- Vars
- B(a);N_SPINQ(c),S_CUTQ(c)::QAR1(H)
- P(j);N_GUARD::QAB1(H)
- Refutation
- Q(c);
- Try
- S(G);
- Threat
- S(G),XP(e)
- Vars
- K(h);N_SPINQ(c),S_FLIGHT::QAB1(H)
- B(a);N_SPINQ(c),S_CUTQ(c)::QAR1(H)
- R(b);S_CUTB(a)::QAR2(H)
- Refutation
- Q(c);
- Try
- S(G);
- Threat
- QAR1(H)
- Vars
- B(a);N_SPINQ(c),S_CUTQ(c)::QAR1(H)
- P(j);N_GUARD::QAB1(H)
- Refutation
- Q(c);
- Try
- B(C);N_SPINB(D)
- Threat
- B(D)
- Vars
- B(a);N_SPINQ(c),S_CUTQ(c)::QAR1(H)
- Refutation
- Q(c);
- Try
- B(C);N_SPINB(D)
- Threat
- B(D)
- Vars
- Q(c);S_CUTB(a)::R(B)
- Refutation
- B(a);N_SPINQ(c)
- Try
- R(A);CHECK,N_SPINB(D),XQ(c)
- Refutation
- R(b);P_PINB(D),XR(A)
- Try
- R(B);N_SPINB(D)
- Threat
- B(D)
- Vars
- Q(c);S_CUTB(a)::R(B)
- Refutation
- B(a);N_SPINQ(c)
- Try
- Q(H);XP(e)
- Threat
- QAR1(H)
- Vars
- K(h);P-FLIGHT,XS(G)::QAB1(H)
- Refutation
- R(b);
- Try
- Q(H);CHECK
- Vars
- K(h);OGATE,P-FLIGHT,XS(G)::QAB1(H)
- Refutation
- B(a);P_SPINB(a)
- Try
- Q(H);CHECK
- Vars
- K(h);OGATE,P-FLIGHT,XS(G)::QAB1(H)
- Refutation
- B(a);XQ(H)
- Try
- Actual
- K(E);N_SPINB(D),P-FLIGHT
- Threat
- B(D)
- Vars
- Q(c);S_CUTB(a)::R(B)
- B(a);N_SPINQ(c),S_CUTQ(c)::QAR1(H)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).